reserve L for complete Scott TopLattice,
  x for Element of L,
  X, Y for Subset of L,
  V, W for Element of InclPoset sigma L,
  VV for Subset of InclPoset sigma L;

theorem :: Theorem 1.14 (6) iff (7) p. 107
  InclPoset sigma L is completely-distributive iff InclPoset sigma L is
  continuous & (InclPoset sigma L) opp is continuous
proof
  InclPoset sigma L = InclPoset the topology of L by Th23;
  hence thesis by WAYBEL_6:39;
end;
